데이터 엔지니어

Programming Language/Python

[Python] RL, 강화학습 Frozen Lake v1 자동실행 하는 방법

https://github.com/ParkGyeongTae/dqn-atari-breakout/tree/main/3_frozenlake_v0 GitHub - ParkGyeongTae/dqn-atari-breakout Contribute to ParkGyeongTae/dqn-atari-breakout development by creating an account on GitHub. github.com 환경 설정 ### Step 1) 아나콘다 가상환경 만들기 conda create -n py37 python=3.7 ### Step 2) 가상환경 접속 conda activate py37 ### Step 3) 라이브러리 설치 pip install gym==0.23.1 pip install pygame==2.1.2..

Programming Language/Python

[Python] Keras로 생성한 모델 요약 출력하는 방법

from keras.models import Sequential from keras.layers import Dense from tensorflow.keras.optimizers import Adam import os os.environ['TF_CPP_MIN_LOG_LEVEL'] = '3' def build_model(): model = Sequential() model.add(Dense(128, input_dim = 4, activation = 'relu')) model.add(Dense(64, activation = 'relu')) model.add(Dense(32, activation = 'relu')) model.add(Dense(16, activation = 'relu')) model.add(D..

Programming Language/Python

[Python] This TensorFlow binary is optimized with oneAPI Deep Neural Network Library (oneDNN) to use the following CPU instructions in performance-critical operations: AVX2 FMA

에러발생 (py37) parkgyeongtae-2:2_cartpole-v1 pgt0409$ python 7_test.py 2022-04-29 13:20:30.672022: I tensorflow/core/platform/cpu_feature_guard.cc:151] This TensorFlow binary is optimized with oneAPI Deep Neural Network Library (oneDNN) to use the following CPU instructions in performance-critical operations: AVX2 FMA To enable them in other operations, rebuild TensorFlow with the appropriate compi..

Programming Language/Python

[Python] ImportError: cannot import name 'Adam' from 'keras.optimizers'

ImportError: cannot import name 'Adam' from 'keras.optimizers' 에러 발생 (py37) parkgyeongtae-2:2_cartpole-v1 pgt0409$ python 7_test.py Traceback (most recent call last): File "7_test.py", line 13, in from keras.optimizers import Adam ImportError: cannot import name 'Adam' from 'keras.optimizers' (/Users/pgt0409/opt/anaconda3/envs/py37/lib/python3.7/site-packages/keras/optimizers.py) 문제 코드 from kera..

Programming Language/Python

[Python] random.randrange(2) 확인해보기

import random for _ in range(10): print(_, random.randrange(2)) import random for _ in range(10): print(_, random.randrange(5)) import random for _ in range(10): print(_, random.randrange(4, 6))

Programming Language/Python

[Python] random.random() 확인하기

random.random() 함수를 알아보자 결과 : 0이상 1미만의 수가 랜덤으로 나온다 import random for _ in range(10): print(_, random.random())

Programming Language/Python

[Python] UserWarning: Creating a tensor from a list of numpy.ndarrays is extremely slow. Please consider converting the list to a single numpy.ndarray with numpy.array() before converting to a tensor.

다음과 같은 에러가 발생 (py37) parkgyeongtae-2:2_cartpole-v1 pgt0409$ python 8_cartpole-v1-confirm-model.py 8_cartpole-v1-confirm-model.py:73: UserWarning: Creating a tensor from a list of numpy.ndarrays is extremely slow. Please consider converting the list to a single numpy.ndarray with numpy.array() before converting to a tensor. (Triggered internally at /Users/distiller/project/pytorch/torch/csrc/util..

Programming Language/Python

[Python] CartPole-v1, 강화학습 행동을 막대 기울기에 의존해보기

https://github.com/ParkGyeongTae/dqn-atari-breakout/tree/main/2_cartpole-v1 GitHub - ParkGyeongTae/dqn-atari-breakout Contribute to ParkGyeongTae/dqn-atari-breakout development by creating an account on GitHub. github.com ### Step 1) 아나콘다 가상환경 만들기 conda create -n py37 python=3.7 ### Step 2) 가상환경 접속 conda activate py37 ### Step 3) 라이브러리 설치 pip install gym==0.23.1 pip install pygame==2.1.2 pip ins..

Programming Language/Python

[Python] CartPole-v1, 강화학습 행동을 랜덤으로 실행해보기

https://github.com/ParkGyeongTae/dqn-atari-breakout/tree/main/2_cartpole-v1 GitHub - ParkGyeongTae/dqn-atari-breakout Contribute to ParkGyeongTae/dqn-atari-breakout development by creating an account on GitHub. github.com ### Step 1) 아나콘다 가상환경 만들기 conda create -n py37 python=3.7 ### Step 2) 가상환경 접속 conda activate py37 ### Step 3) 라이브러리 설치 pip install gym==0.23.1 pip install pygame==2.1.2 pip ins..

개인 일정/주식

[주식] 주식 포트폴리오

최근 수정일 : 2022-04-25 1) 회사는 30개에 투자할 것 2) 산업별로 투자할 것 3) 기업의 크기별로 투자할 것 (10개, 10개, 10개)

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